{"id":15184,"date":"2024-07-05T02:17:12","date_gmt":"2024-07-05T02:17:12","guid":{"rendered":"https:\/\/daxuns.com\/?p=15184"},"modified":"2025-02-14T02:06:11","modified_gmt":"2025-02-14T02:06:11","slug":"%d9%85%d8%b9%d8%b1%d9%81%db%8c-%d8%aa%d9%81%d8%b5%db%8c%d9%84%db%8c-%d9%81%d9%88%d9%84%d8%a7%d8%af-%d8%b6%d8%af-%d8%b2%d9%86%da%af-%d8%b3%d9%88%d9%be%d8%b1-%d8%af%d9%88%d9%be%d9%84%da%a9%d8%b3-2507","status":"publish","type":"post","link":"https:\/\/daxuns.com\/fa\/%d9%85%d8%b9%d8%b1%d9%81%db%8c-%d8%aa%d9%81%d8%b5%db%8c%d9%84%db%8c-%d9%81%d9%88%d9%84%d8%a7%d8%af-%d8%b6%d8%af-%d8%b2%d9%86%da%af-%d8%b3%d9%88%d9%be%d8%b1-%d8%af%d9%88%d9%be%d9%84%da%a9%d8%b3-2507\/","title":{"rendered":"\u0645\u0642\u062f\u0645\u0647\u0654 \u062a\u0641\u0635\u06cc\u0644\u06cc \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u0633\u0648\u067e\u0631 \u062f\u0648\u067e\u0644\u06a9\u0633 2507"},"content":{"rendered":"<p><strong><em>One of the pressing global issues we are facing today is climate change; a cryogenic Grade 1.4410 Duplex stainless steel with superior corrosion resistance and high strength properties, like&#8221;canyon apex&#8221;. In its annealed state, it is characterized by an approximately 50-50 ferrite-austenite ratio (which evolves with heat treatment). Duplex 25o7 is also widely used in many industrial applications including offshore oil platforms, chemical processing equipment and marine components.<\/em><\/strong><\/p>\n<h2><strong>\u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0631\u0627 \u0628\u0647\u200c\u0637\u0648\u0631 \u0639\u0645\u06cc\u0642 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f \u2014 \u0648 \u0628\u0647 \u062a\u0631\u06a9\u06cc\u0628\u060c \u062e\u0648\u0627\u0635\u060c \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627 \u0648 \u0645\u0648\u0627\u0631\u062f \u062f\u06cc\u06af\u0631 \u0622\u0646 \u0645\u06cc\u200c\u067e\u0631\u062f\u0627\u0632\u062f.<\/strong><\/h2>\n<h3><span style=\"color: #3366ff;\"><strong>\u062a\u0648\u0636\u06cc\u062d \u0645\u062e\u062a\u0635\u0631 \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af<\/strong><\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u0686\u06cc\u0633\u062a\u061f \u062f\u0648\u067e\u0644\u06a9\u0633 2507 (UNS S32750) \u06cc\u06a9 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u0641\u0648\u0642 \u062f\u0648\u067e\u0644\u06a9\u0633 \u0628\u0627 \u06a9\u0631\u0628\u0646\u060c \u06a9\u0631\u0648\u0645\u060c \u0646\u06cc\u06a9\u0644 \u0648 \u0645\u0648\u0644\u06cc\u0628\u062f\u0646 \u0627\u0633\u062a.  \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u062f\u0648\u0641\u0627\u0632 2507 \u062a\u0631\u06a9\u06cc\u0628 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u0639\u0627\u0644\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u0627\u0633\u062a\u060c \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u06a9\u0647 \u0627\u06cc\u0646 \u0645\u0627\u062f\u0647 \u0628\u0631\u0627\u06cc \u0635\u0646\u0627\u06cc\u0639\u06cc \u06a9\u0647 \u0628\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0627\u0644\u0627\u062a\u0631\u06cc \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u0646\u062f \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a. \u0686\u0646\u06cc\u0646 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc\u06cc \u0634\u0627\u0645\u0644 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0641\u0631\u0622\u06cc\u0646\u062f\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc\u060c \u0635\u0646\u0627\u06cc\u0639 \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0622\u0628\u200c\u0634\u0648\u0631 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0641\u0648\u0644\u0627\u062f \u0628\u0647\u200c\u0648\u06cc\u0698\u0647 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062a\u0631\u06a9 \u062e\u0648\u0631\u062f\u06af\u06cc \u062a\u0646\u0634\u06cc \u0646\u0627\u0634\u06cc \u0627\u0632 \u06a9\u0644\u0631\u06cc\u062f \u0645\u0642\u0627\u0648\u0645 \u0627\u0633\u062a. \u0628\u0627 \u0645\u062d\u062a\u0648\u0627\u06cc \u0628\u0627\u0644\u0627\u06cc \u06a9\u0631\u0648\u0645\u060c \u0645\u0648\u0644\u06cc\u0628\u062f\u0646 \u0648 \u0646\u06cc\u062a\u0631\u0648\u0698\u0646\u060c \u0645\u0642\u0627\u0648\u0645\u062a \u0628\u0633\u06cc\u0627\u0631 \u062e\u0648\u0628\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0641\u0631\u0648\u0631\u0641\u062a\u06af\u06cc\u060c \u0634\u06a9\u0627\u0641 \u0648 \u062e\u0648\u0631\u062f\u06af\u06cc \u0639\u0645\u0648\u0645\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<h3><span style=\"color: #3366ff;\">\u0641\u0631\u0622\u06cc\u0646\u062f \u0633\u0627\u062e\u062a \u062f\u0648\u0642\u0644\u0648\u06cc \u06f2\u06f5\u06f0\u06f7 \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>The manufacture of Duplex 2507 stainless steel is very much in line with the other modern high-alloy steels. In electric arc furnaces, scrap steel and selected alloy additions are melted. After the steel is molten, it then goes into an AOD (argon oxygen decarburization) converter where main processes occur &#8211; not only are we removing carbon but also sulfur and gases in solution.AOD process normally used for introduction of nitrogen into the steel. After that, the steel goes to ladle furnace where can be done some inclusions removal.<\/p>\n<p>\u067e\u0633 \u0627\u0632 \u0627\u0646\u062c\u0627\u0645 \u0627\u06cc\u0646 \u0645\u0631\u0627\u062d\u0644 \u0622\u0645\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc\u060c \u0641\u0631\u0622\u06cc\u0646\u062f \u0628\u0647 \u0627\u0646\u062a\u0642\u0627\u0644 \u0641\u0648\u0644\u0627\u062f \u0645\u0630\u0627\u0628 \u0628\u0647 \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u06cc\u062e\u062a\u0647\u200c\u06af\u0631\u06cc \u0645\u0646\u062a\u0642\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0634\u06a9\u0644 \u0634\u0645\u0634\u200c\u0647\u0627\u06cc \u062c\u062f\u0627\u06af\u0627\u0646\u0647 (\u0628\u0644\u0648\u06a9\u200c\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0641\u0644\u0632\u06cc) \u0648 \u0628\u06cc\u0644\u062a\u200c\u0647\u0627\u06cc \u067e\u06cc\u0648\u0633\u062a\u0647 \u06cc\u0627 \u0642\u0637\u0639\u0627\u062a \u0628\u0627 \u0634\u06a9\u0644 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\u062f\u0627\u062e\u0644\u06cc \u06cc\u06a9\u0646\u0648\u0627\u062e\u062a\u060c \u0628\u0627 \u0633\u0631\u062f \u06a9\u0631\u062f\u0646 (\u0622\u0628\u200c\u06a9\u0627\u0631\u06cc) \u062a\u0648\u0633\u0637 \u0622\u0628\u060c \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0631\u0648\u0634\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0627\u06cc\u0646 \u06cc\u06a9\u0646\u0648\u0627\u062e\u062a\u06cc \u062f\u0631\u0648\u0646\u06cc \u0628\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u0631\u0648\u062f. \u0633\u067e\u0633 \u0639\u0645\u0644\u06cc\u0627\u062a \u0622\u0646\u06cc\u0644\u06cc\u0646\u06af (\u062a\u0645\u067e\u0631 \u06a9\u0631\u062f\u0646) \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u06cc\u0627\u0628\u06cc \u0628\u0647 \u062e\u0648\u0627\u0635 \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0645\u0637\u0644\u0648\u0628 \u0627\u062c\u0631\u0627 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<p>\u0645\u0648\u0627\u062f \u0644\u0648\u0644\u0647\u200c\u0627\u06cc Duplex 2507 \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u062f\u0627\u063a \u06cc\u0627 \u0633\u0631\u062f \u0634\u06a9\u0644\u200c\u062f\u0627\u062f. \u062f\u0631 \u0634\u06a9\u0644\u200c\u062f\u0647\u06cc \u062f\u0627\u063a\u060c \u0628\u0627\u06cc\u062f \u0645\u062d\u062f\u0648\u062f\u0647 \u062f\u0645\u0627\u06cc\u06cc \u062d\u062f\u0648\u062f 1024 \u062a\u0627 1232 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u200c\u06af\u0631\u0627\u062f \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u0648\u062f. \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0642\u0637\u0639\u0647 \u0628\u0647\u200c\u0635\u0648\u0631\u062a \u062f\u0627\u063a \u0634\u06a9\u0644\u200c\u062f\u0627\u062f \u0634\u062f\u0647 \u0648 \u0633\u067e\u0633 \u062a\u062d\u062a \u0622\u0646\u06cc\u0644 \u062d\u0644\u0627\u0644 \u0628\u0627 \u062d\u062f\u0627\u0642\u0644 \u062f\u0645\u0627\u06cc \u062a\u0642\u0631\u06cc\u0628\u0627\u064b 1052 \u062a\u0627 1125 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u200c\u06af\u0631\u0627\u062f \u0642\u0631\u0627\u0631 \u06af\u0631\u0641\u062a\u0647 \u0648 \u0628\u0627 \u0622\u0628 \u0628\u0647\u200c\u0633\u0631\u0639\u062a \u0633\u0631\u062f \u0634\u062f\u0647 \u0628\u0627\u0634\u062f. \u0627\u06cc\u0646 \u06cc\u06a9 \u0639\u0645\u0644\u06cc\u0627\u062a \u0634\u06a9\u0644\u200c\u062f\u0647\u06cc \u0633\u0631\u062f \u0628\u0648\u062f \u06a9\u0647 \u0634\u0627\u0645\u0644 \u062e\u0645\u200c\u06a9\u0627\u0631\u06cc \u062f\u0633\u062a\u0647\u200c\u0627\u06cc bmmoongs\u061b \u06a9\u0634\u0634 \u0639\u0645\u06cc\u0642 \/rosier \u0628\u0644\u0647-\u0627\u06a9\u0633\u062a\u0631\u0648\u0698\u0646\/ \u067e\u0631\u0633 \u0622\u0628\u0645\u06cc\u0648\u0647\/\u060c \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0622\u0646\u06cc\u0644 \u0645\u062d\u0644\u0648\u0644\u06cc \u0628\u0627 \u0633\u062e\u062a\u200c\u06a9\u0627\u0631\u06cc \u067e\u0633 \u0627\u0632 \u0622\u0646 \u0628\u0648\u062f.<\/p>\n<h3><span style=\"color: #3366ff;\">\u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0686\u0647 \u062a\u0641\u0627\u0648\u062a\u06cc \u0628\u0627 \u0641\u0648\u0644\u0627\u062f \u062f\u0648\u067e\u0644\u06a9\u0633 \u0645\u0639\u0645\u0648\u0644\u06cc \u062f\u0627\u0631\u062f\u061f<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u0633\u0648\u067e\u0631\u0627\u0633\u0648\u067e\u0631 \u062f\u0648\u067e\u0644\u06a9\u0633 2507. \u0641\u0648\u0644\u0627\u062f\u0647\u0627\u06cc \u0636\u062f\u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u0646\u0648\u0639 \u062e\u0627\u0635\u06cc \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u062f\u0627\u0631\u0627\u06cc \u0631\u06cc\u0632\u0633\u0627\u062e\u062a\u0627\u0631\u06cc \u0645\u062a\u0634\u06a9\u0644 \u0627\u0632 \u0646\u0633\u0628\u062a\u200c\u0647\u0627\u06cc \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u0645\u0633\u0627\u0648\u06cc \u0641\u0631\u06cc\u062a \u0648 \u0622\u0633\u062a\u0646\u06cc\u062a (1) \u0645\u06cc\u200c\u0628\u0627\u0634\u0646\u062f. \u0627\u06cc\u0646 \u0646\u0648\u0639 \u0641\u0648\u0644\u0627\u062f \u0628\u0631\u062e\u06cc \u0627\u0632 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0647\u0631 \u0641\u0627\u0632 \u0631\u0627 \u062a\u0631\u06a9\u06cc\u0628 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0628\u0647 \u0644\u0637\u0641 \u0627\u06cc\u0646 \u062a\u0631\u06a9\u06cc\u0628\u060c \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u0641\u0648\u0642\u200c\u0627\u0644\u0639\u0627\u062f\u0647 \u0628\u0627\u062f\u0648\u0627\u0645 \u0628\u0648\u062f\u0647 \u0648 \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644 \u0645\u0642\u0627\u0648\u0645\u062a \u062e\u0648\u0628\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0647\u0645\u0647 \u06af\u0631\u06cc\u062f\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f \u062f\u0648\u067e\u0644\u06a9\u0633 \u06cc\u06a9\u0633\u0627\u0646 \u0646\u06cc\u0633\u062a\u0646\u062f \u0648 \u0627\u0632 \u0646\u0638\u0631 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0636\u062f\u062e\u0648\u0631\u062f\u06af\u06cc \u0628\u0627 \u0647\u0645 \u062a\u0641\u0627\u0648\u062a \u062f\u0627\u0631\u0646\u062f. \u0627\u06cc\u0646 \u06a9\u0644\u0627\u0633 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0627\u0646\u0648\u0627\u0639 \u062e\u0648\u0631\u062f\u06af\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0645\u0642\u0627\u0648\u0645 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u06cc\u06a9 \u0622\u0644\u06cc\u0627\u0698 \u062e\u0627\u0635 \u06a9\u0647 \u0639\u0636\u0648 \u0627\u06cc\u0646 \u06af\u0631\u0648\u0647 \u0627\u0633\u062a \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631 \u0645\u062d\u06cc\u0637\u06cc \u0645\u0634\u0627\u0628\u0647 \u0648 \u0628\u0627 \u0647\u0645\u0627\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u062d\u0631\u0627\u0631\u062a\u06cc\u060c \u0639\u0645\u0644\u06a9\u0631\u062f\u06cc \u0628\u0647\u062a\u0631 \u0627\u0632 \u06cc\u06a9 \u0641\u0648\u0644\u0627\u062f \u0622\u0633\u062a\u0646\u06cc\u062a\u06cc \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f. \u0686\u0647\u0627\u0631 \u062e\u0627\u0646\u0648\u0627\u062f\u0647 \u0627\u0632 \u0641\u0648\u0644\u0627\u062f\u0647\u0627\u06cc \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0645\u062d\u062f\u0648\u062f\u0647 PREN (\u0639\u062f\u062f \u0645\u0639\u0627\u062f\u0644 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u06af\u0648\u062f\u0627\u0644\u200c\u0632\u0627\u06cc\u06cc) \u0628\u0647 \u0622\u0646\u200c\u0647\u0627 \u062a\u0639\u0644\u0642 \u062f\u0627\u0631\u0646\u062f. \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u0633\u0648\u067e\u0631 \u062f\u0648\u067e\u0644\u06a9\u0633 \u0628\u0627 \u0639\u062f\u062f PREN \u0628\u06cc\u0646 \u06f3\u06f8 \u062a\u0627 \u06f4\u06f5 \u062f\u0631 \u0627\u06cc\u0646 \u062f\u0633\u062a\u0647 \u0642\u0631\u0627\u0631 \u0645\u06cc\u200c\u06af\u06cc\u0631\u062f.<\/p>\n<h3><span style=\"color: #3366ff;\">\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7<\/p>\n<ul>\n<li>\u0634\u06cc\u0631\u06cc\u0646\u200c\u0633\u0627\u0632\u06cc \u0622\u0628.<\/li>\n<li>Equipment for the oil and gas industry &#8211; offshore platforms, pipelines, well casings<\/li>\n<li>\u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0641\u0631\u0622\u0648\u0631\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0645\u06a9 \u0628\u0647 \u0641\u0631\u0622\u0648\u0631\u06cc \u0645\u0648\u0627\u062f \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u062e\u0648\u0631\u0646\u062f\u0647.<\/li>\n<li>\u0628\u0647 \u062e\u0645\u06cc\u0631 \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u06a9\u0627\u063a\u0630 \u0648 \u0633\u0627\u06cc\u0631 \u0635\u0646\u0627\u06cc\u0639 \u0631\u0627 \u0627\u0632 \u0628\u06cc\u0646 \u0645\u06cc\u200c\u0628\u0631\u062f.<\/li>\n<li>\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627: \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u067e\u0648\u0633\u062a\u200c\u06a9\u0646 \u067e\u06cc\u200c\u0648\u06cc\u200c\u0633\u06cc \u062f\u0631 \u0635\u0646\u0639\u062a \u067e\u062a\u0631\u0648\u0634\u06cc\u0645\u06cc<\/li>\n<li>\u06a9\u0627\u0631\u062e\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0634\u06cc\u0631\u06cc\u0646\u200c\u0633\u0627\u0632\u06cc \u0622\u0628.<\/li>\n<li>\u0628\u0631\u062e\u06cc \u0627\u0632 \u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627\u06cc \u0645\u0639\u0645\u0648\u0644\u060c \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0635\u0646\u0639\u062a \u0628\u0631\u0642 \u0645\u0627\u0646\u0646\u062f \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627\u06cc \u062d\u0630\u0641 \u06af\u0648\u06af\u0631\u062f \u0627\u0632 \u062f\u0648\u062f\u06a9\u0634 (FGD) \u0647\u0633\u062a\u0646\u062f.<\/li>\n<li>\u0642\u0637\u0639\u0627\u062a \u062f\u0631\u06cc\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u067e\u0631\u0648\u0627\u0646\u0647\u200c\u0647\u0627 \u0648 \u0634\u0641\u062a\u200c\u0647\u0627\u06cc \u06a9\u0634\u062a\u06cc.<\/li>\n<li>\u0627\u0633\u06a9\u0631\u0628\u0631\u0647\u0627 \u0648 \u063a\u06cc\u0631\u0647 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u06a9\u0646\u062a\u0631\u0644 \u0622\u0644\u0648\u062f\u06af\u06cc \u0647\u0633\u062a\u0646\u062f.<\/li>\n<li>\u0644\u0648\u0644\u0647\u0654\u200c\u0641\u06cc\u062a\u06cc\u0646\u06af\u200c\u0647\u0627 \u0627\u062c\u0632\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645\u06cc \u0628\u0631\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0648 \u06a9\u0646\u062a\u0631\u0644 \u062c\u0631\u06cc\u0627\u0646 \u0633\u06cc\u0627\u0644\u0627\u062a \u062f\u0631 \u062e\u0637\u0648\u0637 \u0644\u0648\u0644\u0647 \u06cc\u0627 \u0633\u06cc\u0633\u062a\u0645\u200c\u0647\u0627 \u0647\u0633\u062a\u0646\u062f. \u0632\u0627\u0646\u0648\u06cc\u06cc\u200c\u0647\u0627\u060c \u062a\u06cc\u200c\u0647\u0627\u060c \u0627\u0646\u062a\u0647\u0627\u06cc \u06a9\u0648\u062a\u0627\u0647\u060c \u0628\u0631\u06af\u0634\u062a\u200c\u0647\u0627 \u0648 \u062f\u0631\u067e\u0648\u0634\u200c\u0647\u0627 \u0627\u0632 \u062c\u0645\u0644\u0647 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u062c\u0648\u0634 \u0644\u0628 \u0628\u0647 \u0644\u0628 \u0647\u0633\u062a\u0646\u062f (\u0648 \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u0628\u062f\u0648\u0646 \u0627\u06cc\u062c\u0627\u062f \u0639\u06cc\u0648\u0628 \u062c\u0648\u0634\u06a9\u0627\u0631\u06cc \u062a\u0648\u0644\u06cc\u062f \u06a9\u0631\u062f).<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\"><strong>\u062a\u0631\u06a9\u06cc\u0628 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7<\/strong><\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\u062c\u062f\u0648\u0644 \u06f1: \u062a\u0631\u06a9\u06cc\u0628 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc (\u0648\u0632\u0646 \u06f1TP3T) \u0633\u0648\u067e\u0631 \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7<\/p>\n<table style=\"height: 851px;\" width=\"870\">\n<tbody>\n<tr>\n<td><strong><b>\u0646\u0627\u0645<\/b><\/strong><\/td>\n<td><strong><b>2507<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u0628\u062f\u0648\u0646 \u0633\u0631\u0648\u06cc\u0633<\/td>\n<td>S32750; S39275<\/td>\n<\/tr>\n<tr>\n<td>\u062f\u0631 \u0634\u0645\u0627\u0631\u0647\u0654.<\/td>\n<td>1.441<\/td>\n<\/tr>\n<tr>\n<td>C (\u062d\u062f\u0627\u06a9\u062b\u0631)<\/td>\n<td>0.03<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0645\u200c\u0627\u0646<\/td>\n<td>1.2<\/td>\n<\/tr>\n<tr>\n<td>\u0633\u06cc<\/td>\n<td>0.8<\/td>\n<\/tr>\n<tr>\n<td>\u06a9\u0631\u0648\u0645<\/td>\n<td>24.0-26.0<\/td>\n<\/tr>\n<tr>\n<td>\u0646\u06cc<\/td>\n<td>6.0-8.0<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0648<\/td>\n<td>3.0-5.0<\/td>\n<\/tr>\n<tr>\n<td>N<\/td>\n<td>0.24-0.32<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0633<\/td>\n<td>0.5<\/td>\n<\/tr>\n<tr>\n<td>\u0633\u0627\u06cc\u0631<\/td>\n<td>S \u062d\u062f\u0627\u06a9\u062b\u0631 0.020\u061b P \u062d\u062f\u0627\u06a9\u062b\u0631 0.035<\/td>\n<\/tr>\n<tr>\n<td>\u067e\u0650\u0631\u0650\u0646<\/td>\n<td>40-43<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3><span style=\"color: #3366ff;\">\u0627\u0633\u062a\u06cc\u0644 \u0636\u062f\u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0686\u0647 \u0645\u0642\u062f\u0627\u0631 \u06a9\u0631\u0628\u0646 \u062f\u0627\u0631\u062f\u061f<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\u0627\u0633\u062a\u06cc\u0644 \u0636\u062f\u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u062f\u0627\u0631\u0627\u06cc \u0645\u062d\u062a\u0648\u0627\u06cc \u06a9\u0631\u0628\u0646 \u0628\u0647 \u0648\u0632\u0646 \u062d\u062f\u0627\u06a9\u062b\u0631 \u06f0\u066b\u06f0\u06f3 \u062f\u0631\u0635\u062f \u0627\u0633\u062a.<\/p>\n<p>\u062e\u0648\u0627\u0635 \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af<\/p>\n<p>\u062f\u0631 \u062c\u062f\u0648\u0644 \u0632\u06cc\u0631 \u062e\u0648\u0627\u0635 \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0648 \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0622\u0645\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<p>\u062c\u062f\u0648\u0644 \u06f2: \u062e\u0648\u0627\u0635 \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0648 \u0645\u06a9\u0627\u0646\u06cc\u06a9\u06cc \u0641\u0648\u0644\u0627\u062f \u0633\u0648\u067e\u0631 \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong><b>\u0645\u0627\u0644\u06a9\u06cc\u062a<\/b><\/strong><\/td>\n<td><strong><b>\u0627\u0631\u0632\u0634<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u062a\u0631\u0627\u06a9\u0645 (\u06af\u0631\u0645 \u0628\u0631 \u0633\u0627\u0646\u062a\u06cc\u200c\u0645\u062a\u0631 \u0645\u06a9\u0639\u0628)<\/td>\n<td>7.8<\/td>\n<\/tr>\n<tr>\n<td>\u0646\u0642\u0637\u0647 \u0630\u0648\u0628 (\u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u200c\u06af\u0631\u0627\u062f)<\/td>\n<td>1350<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0627\u0698\u0648\u0644 \u0627\u0631\u062a\u062c\u0627\u0639\u06cc (\u06af\u06cc\u06af\u0627\u067e\u0627\u0633\u06a9\u0627\u0644)<\/td>\n<td>200<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0641\u0632\u0627\u06cc\u0634 \u0637\u0648\u0644 (%)<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0642\u0627\u0648\u0645\u062a \u06a9\u0634\u0634\u06cc (\u0645\u06af\u0627\u067e\u0627\u0633\u06a9\u0627\u0644)<\/td>\n<td>795<\/td>\n<\/tr>\n<tr>\n<td>0.2% \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062a\u0633\u0644\u06cc\u0645 (\u0645\u06af\u0627\u067e\u0627\u0633\u06a9\u0627\u0644)<\/td>\n<td>550<\/td>\n<\/tr>\n<tr>\n<td>\u0633\u062e\u062a\u06cc (\u0628\u0631\u06cc\u0646\u0644)<\/td>\n<td>310<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #3366ff;\">\u0642\u0627\u0628\u0644\u06cc\u062a \u0645\u0627\u0634\u06cc\u0646\u200c\u06a9\u0627\u0631\u06cc \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u0686\u06cc\u0633\u062a\u061f<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u06af\u0641\u062a \u0642\u0627\u0628\u0644\u06cc\u062a \u0645\u0627\u0634\u06cc\u0646\u200c\u06a9\u0627\u0631\u06cc \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u0633\u0648\u067e\u0631 \u062f\u0627\u0628\u0644\u06a9\u0633 2507 \u0627\u0632 \u062d\u062f\u0627\u0642\u0644 \u062d\u062f\u0648\u062f 10% \u062a\u0627 \u062d\u062f\u0648\u062f \u062a\u0646\u0647\u0627 30% \u0645\u062a\u063a\u06cc\u0631 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0645\u0627\u0634\u06cc\u0646\u200c\u06a9\u0627\u0631\u06cc \u0622\u0646 \u0631\u0627 \u062f\u0634\u0648\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0627\u0632 \u0622\u0646\u062c\u0627 \u06a9\u0647 \u0645\u0627\u0634\u06cc\u0646\u200c\u06a9\u0627\u0631\u06cc \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u062f\u0627\u0628\u0644\u06a9\u0633 2507 \u0646\u0633\u0628\u062a \u0628\u0647 \u0645\u0648\u0627\u062f\u06cc \u0628\u0627 \u0631\u062a\u0628\u0647 \u0642\u0627\u0628\u0644\u06cc\u062a \u0645\u0627\u0634\u06cc\u0646\u200c\u06a9\u0627\u0631\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 \u062f\u0634\u0648\u0627\u0631\u062a\u0631 \u0627\u0633\u062a\u060c \u0628\u0647 \u0646\u06cc\u0631\u0648\u06cc \u0628\u0631\u0634\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0628\u06cc\u0634\u062a\u0631 \u0648 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0648\u06cc\u0698\u0647\u200c\u0627\u06cc \u0645\u0627\u0646\u0646\u062f \u062f\u0631\u062c\u0647\u200c\u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u06cc\u062f\u06cc \u06cc\u0627 \u062a\u0631\u0627\u0634\u0647\u200c\u0647\u0627\u06cc \u0633\u0631\u0627\u0645\u06cc\u06a9\u06cc \u0628\u0647 \u062c\u0627\u06cc \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0633\u0631\u0639\u062a\u200c\u0628\u0627\u0644\u0627\u06cc \u0645\u062a\u0639\u0627\u0631\u0641 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u062f.<\/p>\n<h3><span style=\"color: #3366ff;\"><strong>\u067e\u0633\u060c \u0622\u06cc\u0627 \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc \u0627\u0633\u062a\u061f<\/strong><\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\u067e\u0627\u0633\u062e \u0628\u0644\u0647 \u0627\u0633\u062a\u060c \u0641\u0648\u0644\u0627\u062f \u062f\u0648\u0628\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u062d\u0627\u0648\u06cc \u062f\u0627\u0646\u0647\u200c\u0647\u0627\u06cc \u0641\u0631\u06cc\u062a\u06cc \u0627\u0633\u062a\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062a\u0627 \u062d\u062f\u06cc \u0645\u063a\u0646\u0627\u0637\u06cc\u0633 \u062f\u0627\u0631\u062f.<\/p>\n<h3><span style=\"color: #3366ff;\">\u0622\u06cc\u0627 \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u0642\u0627\u0628\u0644 \u062c\u0648\u0634\u06a9\u0627\u0631\u06cc \u0627\u0633\u062a\u061f<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\u0628\u0644\u0647. \u062c\u0648\u0634\u06a9\u0627\u0631\u06cc Duplex 2507 \u062a\u0646\u0647\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0645\u0634\u062e\u0635 \u06a9\u0631\u062f\u0646 \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u062c\u0648\u0634\u06a9\u0627\u0631\u06cc \u0645\u0627\u0646\u0646\u062f SMAW (\u062c\u0648\u0634\u06a9\u0627\u0631\u06cc \u0642\u0648\u0633\u06cc \u0641\u0644\u0632 \u067e\u0648\u0634\u06cc\u062f\u0647\u200c\u0634\u062f\u0647)\u060c PAW (\u062c\u0648\u0634\u06a9\u0627\u0631\u06cc \u0642\u0648\u0633\u06cc \u067e\u0644\u0627\u0633\u0645\u0627)\u060c GTAW (\u062c\u0648\u0634\u06a9\u0627\u0631\u06cc \u0642\u0648\u0633\u06cc \u062a\u0646\u06af\u0633\u062a\u0646 \u0628\u0627 \u06af\u0627\u0632)\u060c FCW \u0648 SAW \u0627\u0645\u06a9\u0627\u0646\u200c\u067e\u0630\u06cc\u0631 \u0627\u0633\u062a. \u0647\u0646\u06af\u0627\u0645 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062c\u0648\u0634\u06a9\u0627\u0631\u06cc 2507\u060c \u0628\u0627\u06cc\u062f \u0627\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u062f\u0631 \u0645\u062d\u062f\u0648\u062f\u0647\u0654 \u0648\u0627\u062c\u062f \u0634\u0631\u0627\u06cc\u0637 \u0627\u0646\u062c\u0627\u0645 \u0634\u0648\u062f \u062a\u0627 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u0648 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u0641\u0644\u0632 \u067e\u0627\u06cc\u0647 \u062d\u0641\u0638 \u06af\u0631\u062f\u062f.<\/p>\n<p>\u067e\u06cc\u0634\u200c\u06af\u0631\u0645\u200c\u06a9\u0631\u062f\u0646 \u0641\u0648\u0644\u0627\u062f 2507 \u0647\u0645\u06cc\u0634\u0647 \u0636\u0631\u0648\u0631\u06cc \u0646\u06cc\u0633\u062a \u0648 \u0628\u0647\u200c\u0637\u0648\u0631 \u06a9\u0644\u06cc \u0628\u0627\u06cc\u062f \u0627\u0632 \u0622\u0646 \u0627\u062c\u062a\u0646\u0627\u0628 \u0634\u0648\u062f. \u062f\u0645\u0627\u06cc \u062c\u0648\u0634 \u0628\u06cc\u0646 \u067e\u0627\u0633 \u0628\u0627\u06cc\u062f \u0632\u06cc\u0631 100 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u200c\u06af\u0631\u0627\u062f \u0646\u06af\u0647 \u062f\u0627\u0634\u062a\u0647 \u0634\u0648\u062f \u062a\u0627 \u06cc\u06a9\u067e\u0627\u0631\u0686\u06af\u06cc \u062c\u0648\u0634 \u062a\u0636\u0645\u06cc\u0646 \u0634\u0648\u062f.<\/p>\n<h3><span style=\"color: #3366ff;\">\u0622\u06cc\u0627 \u062f\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u0632\u0646\u06af \u0645\u06cc\u200c\u0632\u0646\u062f\u061f<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\u0628\u0644\u0647. \u0627\u06af\u0631\u0686\u0647 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u0641\u0627\u0632 2507 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u0645\u0642\u0627\u0648\u0645\u062a \u0628\u0627\u0644\u0627\u06cc\u06cc \u062f\u0627\u0631\u062f\u060c \u0627\u0645\u0627 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0628\u0633\u06cc\u0627\u0631 \u0633\u062e\u062a \u0632\u0646\u06af \u0628\u0632\u0646\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u0628\u0631\u062e\u06cc \u06af\u0631\u06cc\u062f\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af\u060c \u062d\u0633\u0627\u0633\u06cc\u062a \u06a9\u0645\u062a\u0631\u06cc \u0628\u0647 \u0632\u0646\u06af\u200c\u0632\u062f\u06af\u06cc \u062f\u0627\u0631\u062f. \u0645\u06cc\u0632\u0627\u0646 \u0628\u0627\u0644\u0627\u06cc \u06a9\u0631\u0648\u0645 \u0648 \u0645\u0648\u0644\u06cc\u0628\u062f\u0646 \u062f\u0631 \u0622\u0644\u06cc\u0627\u0698 2507\u060c \u0622\u0646 \u0631\u0627 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u06cc\u06a9\u0646\u0648\u0627\u062e\u062a \u0628\u0627 \u0627\u0633\u06cc\u062f\u0647\u0627\u06cc \u0622\u0644\u06cc \u0645\u0627\u0646\u0646\u062f \u0627\u0633\u06cc\u062f \u0641\u0631\u0645\u06cc\u06a9 \u0648 \u0627\u0633\u062a\u06cc\u06a9\u060c \u0641\u0648\u0642\u200c\u0627\u0644\u0639\u0627\u062f\u0647 \u0645\u0642\u0627\u0648\u0645 \u0645\u06cc\u200c\u0633\u0627\u0632\u062f. \u0645\u0642\u0627\u0648\u0645\u062a \u062e\u0648\u0628 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc: \u0641\u0648\u0644\u0627\u062f 2507 \u062c\u0648\u0634\u200c\u067e\u0630\u06cc\u0631 \u0648 \u062d\u0631\u0627\u0631\u062a\u200c\u062f\u06cc\u062f\u0647 \u0627\u0633\u062a \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u0639\u0627\u0644\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u0631\u0627 \u062f\u0631 \u0637\u06cc\u0641 \u06af\u0633\u062a\u0631\u062f\u0647\u200c\u0627\u06cc \u0627\u0632 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u062e\u0648\u0631\u0646\u062f\u0647 \u0645\u0627\u0646\u0646\u062f \u0622\u0628 \u062f\u0631\u06cc\u0627\u060c \u0646\u0641\u062a\u060c \u0627\u0633\u06cc\u062f\u0647\u0627\u06cc \u0636\u0639\u06cc\u0641 \u0648 \u063a\u06cc\u0631\u0647 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f\u060c \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0641\u0648\u0644\u0627\u062f\u0647\u0627\u06cc \u0636\u062f \u0632\u0646\u06af \u0631\u0627\u06cc\u062c \u0645\u0627\u0646\u0646\u062f T316\/L \u0645\u0642\u0627\u0648\u0645\u062a \u062e\u0648\u0628\u06cc \u0646\u062f\u0627\u0631\u0646\u062f.<\/p>\n<h3>\u062e\u0648\u0627\u0635 \u062d\u0631\u0627\u0631\u062a\u06cc \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af<\/h3>\n<p>&nbsp;<\/p>\n<ul>\n<li>Table 3 &#8211; Thermal Properties of Duplex 2507 Stainless Steel<\/li>\n<li>\u062c\u062f\u0648\u0644 \u06f3: \u062e\u0648\u0627\u0635 \u062d\u0631\u0627\u0631\u062a\u06cc \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u0641\u0627\u0632\u06cc \u06f2\u06f5\u06f0\u06f7<\/li>\n<\/ul>\n<table>\n<tbody>\n<tr>\n<td><strong><b>\u0645\u0627\u0644\u06a9\u06cc\u062a<\/b><\/strong><\/td>\n<td><strong><b>2507<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>\u0647\u062f\u0627\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc (\u0648\u0627\u062a \u0628\u0631 \u0645\u062a\u0631 \u0628\u0631 \u06a9\u0644\u0648\u06cc\u0646)<\/td>\n<td>\u06f1\u06f9 \u062f\u0631 \u062f\u0645\u0627\u06cc \u06f2\u06f0-\u06f1\u06f0\u06f0 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u200c\u06af\u0631\u0627\u062f<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0646\u0628\u0633\u0627\u0637 \u062d\u0631\u0627\u0631\u062a\u06cc (\u0645\u062a\u0631 \u0628\u0631 \u0645\u062a\u0631\u00b7\u06a9\u0644\u0648\u06cc\u0646)<\/td>\n<td>\u06f1\u06f4.\u06f5 \u062a\u0627 \u06f3\u06f0\u06f0 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u200c\u06af\u0631\u0627\u062f<\/td>\n<\/tr>\n<tr>\n<td>\u06af\u0631\u0645\u0627\u06cc \u0648\u06cc\u0698\u0647 \u06f0\u2013\u06f1\u06f0\u06f0 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u200c\u06af\u0631\u0627\u062f (\u0698\u0648\u0644 \u0628\u0631 \u06a9\u06cc\u0644\u0648\u06af\u0631\u0645\u00b7\u06a9\u0650\u0644\u0648\u0646)<\/td>\n<td>460<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #3366ff;\">\u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641 \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\u062f\u0631 \u0632\u06cc\u0631 \u0628\u0631\u062e\u06cc \u0627\u0632 \u0627\u0634\u06a9\u0627\u0644 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0645\u0627\u062f\u0647\u0654 \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0641\u0631\u0622\u06cc\u0646\u062f\u06cc \u0627\u0646\u062f\u06a9\u06cc \u0645\u062a\u0641\u0627\u0648\u062a \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u062a\u0627 \u0628\u0647 \u0628\u0647\u062a\u0631\u06cc\u0646 \u0634\u06a9\u0644 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc \u06af\u0648\u0646\u0627\u06af\u0648\u0646 \u0645\u0646\u0627\u0633\u0628 \u0628\u0627\u0634\u0646\u062f:<\/p>\n<p><a href=\"https:\/\/daxuns.com\/fa\/%d9%88%d8%b1%d9%82-%d9%88-%d9%be%d9%84%db%8c%d8%aa-%d9%81%d9%88%d9%84%d8%a7%d8%af-%d8%b6%d8%af-%d8%b2%d9%86%da%af-%db%b2%db%b5%db%b0%db%b7\/\"><strong><b>\u06f2\u06f5\u06f0\u06f7 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af <\/b><\/strong><strong><b>\u0648\u0631\u0642<\/b><\/strong><\/a><\/p>\n<p>\u0648\u0631\u0642 \u0641\u0644\u0632\u06cc \u0631\u0627\u06cc\u062c\u200c\u062a\u0631\u06cc\u0646 \u0634\u06a9\u0644 \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u062f\u0648\u067e\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0627\u0633\u062a \u06a9\u0647 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645\u060c \u062f\u0648\u0627\u0645 \u0648 \u06a9\u06cc\u0641\u06cc\u062a \u0645\u0627\u0646\u062f\u06af\u0627\u0631 \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0622\u0646 \u0634\u0627\u0645\u0644 \u0633\u0627\u062e\u062a\u200c\u0648\u0633\u0627\u0632\u060c \u062a\u0648\u0644\u06cc\u062f \u0648 \u0645\u0635\u0627\u0631\u0641 \u062f\u0631\u06cc\u0627\u06cc\u06cc \u0627\u0633\u062a.<\/p>\n<p><a href=\"https:\/\/daxuns.com\/fa\/%d9%88%d8%b1%d9%82-%d9%88-%d9%be%d9%84%db%8c%d8%aa-%d9%81%d9%88%d9%84%d8%a7%d8%af-%d8%b6%d8%af-%d8%b2%d9%86%da%af-%db%b2%db%b5%db%b0%db%b7\/\"><strong><b>\u06f2\u06f5\u06f0\u06f7 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af <\/b><\/strong><strong><b>\u062a\u063a\u0645\u0647<\/b><\/strong><\/a><\/p>\n<p>\u0645\u0627 \u0635\u0641\u062d\u0627\u062a \u062f\u0648\u0628\u0644\u06a9\u0633 \u0631\u0627 \u062f\u0631 \u06af\u0631\u06cc\u062f\u0647\u0627\u06cc ASTM 2205\/S31803 \u0648 ASTM A240 UNS-S32205 \u062f\u0631 \u0647\u0631 \u0627\u0628\u0639\u0627\u062f\u06cc \u06a9\u0647 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0628\u0627\u0634\u062f \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u06cc\u0645. \u0628\u0647 \u062c\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u0645\u062d\u0635\u0648\u0644 \u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u0631\u0648\u0641\u06cc\u0644\u060c \u0627\u06cc\u0646 \u0645\u062d\u0635\u0648\u0644 \u0639\u0645\u062f\u062a\u0627\u064b \u0627\u0632 \u0635\u0641\u062d\u0647 \u0628\u0631\u0634 \u062f\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0633\u067e\u0633 \u0628\u0627 \u0633\u0646\u06af\u200c\u0632\u0646\u06cc \u0646\u0647\u0627\u06cc\u06cc \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<p><a href=\"https:\/\/daxuns.com\/fa\/%d9%85%db%8c%d9%84-%d9%88-%d8%b4%d9%85%d8%b4-%d8%a7%d8%b3%d8%aa%db%8c%d9%84-%d8%b6%d8%af%d8%b2%d9%86%da%af-%db%b2%db%b5%db%b0%db%b7\/\"><strong><b>\u06f2\u06f5\u06f0\u06f7 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af <\/b><\/strong><strong><b>\u0628\u0627\u0631<\/b><\/strong><\/a><\/p>\n<p>\u062a\u0648\u0644\u06cc\u062f \u0634\u0641\u062a\u060c \u0634\u06cc\u0631 \u0648 \u0628\u0633\u062a\u200c\u0647\u0627 \u0631\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0628\u0647\u200c\u0631\u0627\u062d\u062a\u06cc \u0628\u0627 \u0627\u0634\u06a9\u0627\u0644 \u0648 \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0645\u0642\u0637\u0639 \u0639\u0631\u0636\u06cc \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f\u060c \u0628\u0647\u200c\u0637\u0648\u0631\u06cc\u200c\u06a9\u0647 \u0628\u062a\u0648\u0627\u0646 \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u0646\u06cc\u0627\u0632 \u0642\u0637\u0631 \u0631\u06cc\u064e\u0645\u06cc\u0646\u06af \u0631\u0648\u06cc \u0622\u0646\u200c\u0647\u0627 \u06a9\u0627\u0631 \u06a9\u0631\u062f. \u0627\u06cc\u0646 \u06af\u0631\u06cc\u062f \u062e\u0627\u0635 \u0645\u06cc\u0644\u0647\u200c\u0627\u06cc \u0628\u0647\u200c\u062f\u0644\u06cc\u0644 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u062f\u0648\u067e\u0644\u06a9\u0633 2507 (\u062f\u0648 \u0641\u0627\u0632) \u0637\u0631\u0627\u062d\u06cc \u0628\u0647\u062a\u0631\u06cc \u062f\u0631 \u0642\u0637\u0639\u0627\u062a \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0647\u0646\u06af\u0627\u0645 \u0627\u0639\u0645\u0627\u0644 \u0646\u06cc\u0631\u0648 \u06cc\u0627 \u0628\u0627\u0631 \u0646\u0642\u0634 \u0645\u0647\u0645\u06cc \u0627\u06cc\u0641\u0627 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p><a href=\"https:\/\/daxuns.com\/fa\/2507-stainless-steel-pipe-and-tube\/\"><strong><b>\u06f2\u06f5\u06f0\u06f7 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af <\/b><\/strong><strong><b>\u0644\u0648\u0644\u0647 \/ \u062a\u06cc\u0648\u0628 (\u062c\u0648\u0634\u200c\u062f\u0627\u062f\u0647\u200c\u0634\u062f\u0647 \u0648 \u0628\u062f\u0648\u0646 \u062f\u0631\u0632)<\/b><\/strong><\/a><\/p>\n<p>\u0644\u0648\u0644\u0647\u200c\u0647\u0627\u06cc \u062c\u0648\u0634\u200c\u062f\u0627\u062f\u0647\u200c\u0634\u062f\u0647 \u0648 \u0628\u062f\u0648\u0646 \u062f\u0631\u0632 \u0633\u0627\u062e\u062a\u0647\u200c\u0634\u062f\u0647 \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u0628\u0647\u200c\u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u062f\u0631 \u062a\u0648\u0644\u06cc\u062f \u0645\u062d\u0635\u0648\u0644\u0627\u062a \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u0635\u0646\u0639\u062a \u0646\u0641\u062a \u0648 \u06af\u0627\u0632\u060c \u0635\u0646\u0639\u062a \u0641\u0631\u0622\u0648\u0631\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0648 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a \u0622\u0628\u200c\u0634\u06cc\u0631\u06cc\u0646\u200c\u06a9\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/p>\n<p><strong><b>\u06f2\u06f5\u06f0\u06f7 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af <\/b><\/strong><strong><b>\u0633\u06cc\u0645 \u062c\u0648\u0634<\/b><\/strong><\/p>\n<p>\u0633\u06cc\u0645 \u062c\u0648\u0634 \u0633\u0627\u062e\u062a\u0647\u200c\u0634\u062f\u0647 \u0627\u0632 \u0622\u0644\u06cc\u0627\u0698 \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u0628\u0647\u200c\u0637\u0648\u0631 \u0648\u06cc\u0698\u0647 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc\u06cc \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u06a9\u0627\u0631\u0647\u0627\u06cc \u0633\u0627\u0632\u0647\u200c\u0627\u06cc \u06cc\u0627 \u062a\u0639\u0645\u06cc\u0631\u0627\u062a\u06cc \u0628\u062d\u0631\u0627\u0646\u06cc \u0628\u0647 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u0648 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u0627\u06cc\u0646 \u0622\u0644\u06cc\u0627\u0698 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u0646\u062f.<\/p>\n<h3><span style=\"color: #3366ff;\">\u0645\u0639\u0627\u062f\u0644\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>\u062c\u062f\u0648\u0644 \u06f4 \u0645\u0642\u0627\u06cc\u0633\u0647\u0654 \u0645\u0639\u0627\u062f\u0644\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/p>\n<p><strong><b>\u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0645\u0639\u0627\u062f\u0644\u200c\u0647\u0627\u06cc ASME \u062c\u062f\u0648\u0644 \u06f4<\/b><\/strong><\/p>\n<p>\u0634\u0645\u0627\u0631\u0647 UNS\u060c \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0627\u0631\u0648\u067e\u0627\u06cc\u06cc\u060c \u0646\u0627\u0645 \u0627\u0631\u0648\u067e\u0627\u06cc\u06cc<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong><b>\u0646\u0645\u0631\u0647<\/b><\/strong><\/td>\n<td><strong><b>\u0634\u0645\u0627\u0631\u0647\u0654 \u0633\u0627\u0632\u0645\u0627\u0646 \u0645\u0644\u0644 \u0645\u062a\u062d\u062f.<\/b><\/strong><\/td>\n<td><strong><b>\u06cc\u0648\u0631\u0648\u0646\u0648\u0631\u0645 \u0634\u0645\u0627\u0631\u0647.<\/b><\/strong><\/td>\n<td><strong><b>\u0646\u0627\u0645 \u06cc\u0648\u0631\u0648\u0646\u0648\u0631\u0645<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>2507<\/td>\n<td>\u0627\u0633\u06f3\u06f2\u06f7\u06f5\u06f0<\/td>\n<td>1.441<\/td>\n<td>\u0627\u06cc\u06a9\u0633\u06f2\u06a9\u0631\u0646\u06cc\u200c\u0627\u0645\u0648\u0646\u0627\u06cc\u200c\u0627\u0650\u06cc\u200c\u0627\u0646\u06f2\u06f5-\u06f7-\u06f4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h3><span style=\"color: #3366ff;\">\u0686\u0631\u0627 \u0628\u0627\u06cc\u062f \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p><strong><b>\u0645\u0632\u0627\u06cc\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7<\/b><\/strong><\/p>\n<ul>\n<li>\u0645\u0642\u0627\u0648\u0645\u062a \u0628\u0633\u06cc\u0627\u0631 \u062e\u0648\u0628 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u0686\u0627\u0644\u0647\u200c\u0627\u06cc \u0628\u0627 PREN &gt; 43. \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0622\u0646 \u0631\u0627 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0645\u0642\u0627\u0648\u0645\u200c\u062a\u0631 \u0627\u0632 \u062d\u062a\u06cc \u06af\u0631\u06cc\u062f\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u0645\u0627\u0646\u0646\u062f 254SMO \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0627\u0646\u0648\u0627\u0639 \u062f\u06cc\u06af\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u0627\u0632 \u062c\u0645\u0644\u0647 \u062a\u0631\u06a9 \u062e\u0648\u0631\u062f\u06af\u06cc \u062a\u0646\u0634\u06cc-\u062e\u0648\u0631\u062f\u06af\u06cc (SCC)\u060c \u062e\u0648\u0631\u062f\u06af\u06cc \u0634\u06a9\u0627\u0641\u06cc \u0648 \u062e\u0648\u0631\u062f\u06af\u06cc \u06a9\u0644\u06cc \u0686\u0627\u0644\u0647\u200c\u0627\u06cc \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a. \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0639\u0627\u0644\u06cc \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u062a\u0631\u06a9\u06cc\u0628\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627 \u0627\u0633\u062a: \u0627\u06cc\u0646 \u0639\u0648\u0627\u0645\u0644 \u062f\u0633\u062a\u200c\u0628\u0647\u200c\u062f\u0633\u062a \u0647\u0645 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f \u062a\u0627 \u0627\u06cc\u0646 \u0622\u0644\u06cc\u0627\u0698 \u0631\u0627 \u062f\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627 \u0628\u0631\u0627\u06cc \u0627\u067e\u0631\u0627\u062a\u0648\u0631\u0647\u0627 \u062f\u0631 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0633\u062e\u062a \u0628\u0647 \u06af\u0632\u06cc\u0646\u0647\u200c\u0627\u06cc \u0627\u06cc\u062f\u0647\u200c\u0622\u0644 \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u0646\u062f.<\/li>\n<li>\u0627\u06cc\u0646 \u062f\u0627\u0631\u0627\u06cc \u062f\u0648 \u0628\u0631\u0627\u0628\u0631 \u0645\u0642\u062f\u0627\u0631 \u0645\u0642\u0627\u0648\u0645\u062a \u062a\u0633\u0644\u06cc\u0645 \u0646\u0633\u0628\u062a \u0628\u0647 \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u0633\u0631\u06cc \u06f3\u06f0\u06f0 \u0627\u0633\u062a. \u0631\u0648\u0634: \u0627\u062c\u0632\u0627\u06cc \u0628\u062f\u0646\u0647 \u0641\u0644\u0632\u06cc \u062a\u0642\u0648\u06cc\u062a\u200c\u0634\u062f\u0647 \u0627\u0645\u06a9\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0642\u0627\u0637\u0639 \u0641\u0648\u0644\u0627\u062f\u06cc \u0628\u0627 \u0636\u062e\u0627\u0645\u062a \u06a9\u0645\u062a\u0631 \u0648 \u0645\u0635\u0631\u0641 \u0645\u0648\u0627\u062f \u06a9\u0645\u062a\u0631 \u062f\u0631 \u062a\u062c\u0647\u06cc\u0632\u0627\u062a\u06cc \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u062a\u062d\u062a \u0647\u0645\u0627\u0646 \u0634\u0631\u0627\u06cc\u0637 \u0628\u0627\u0631 \u0637\u0631\u0627\u062d\u06cc \u0634\u062f\u0647\u200c\u0627\u0646\u062f.<\/li>\n<li>\u0645\u062d\u0635\u0648\u0644 \u0648 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u06a9\u0634\u0634\u06cc \u062f\u0631 \u0645\u0642\u0627\u06cc\u0633\u0647 \u0628\u0627 \u0641\u0648\u0644\u0627\u062f\u0647\u0627\u06cc \u0636\u062f\u0632\u0646\u06af \u0645\u0639\u0645\u0648\u0644\u06cc \u062f\u0648 \u0628\u0631\u0627\u0628\u0631 \u0628\u06cc\u0634\u062a\u0631 \u0627\u0633\u062a. \u0632\u0628\u0627\u0646\u06a9 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u067e\u0644\u0627\u0633\u062a\u06cc\u06a9 \u0628\u0647 \u0647\u0631 \u062f\u0648 \u0637\u0631\u0641 \u06cc\u06a9 \u0642\u0637\u0639\u0647 \u0641\u0648\u0644\u0627\u062f\u06cc \u0646\u0641\u0648\u0630 \u06a9\u0646\u062f \u06a9\u0647 \u0645\u0646\u062c\u0631 \u0628\u0647 \u0628\u0647\u0628\u0648\u062f \u0686\u0634\u0645\u06af\u06cc\u0631 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0633\u0627\u06cc\u0634 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\">\u0645\u0639\u0627\u06cc\u0628 \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p><strong><b>\u0686\u0646\u062f \u0645\u0648\u0631\u062f \u0627\u0632 \u0631\u0627\u06cc\u062c\u200c\u062a\u0631\u06cc\u0646 \u0645\u0639\u0627\u06cc\u0628 \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/b><\/strong><\/p>\n<ul>\n<li>One of the biggest worries with Duplex 2507 stainless steel is its composition, and how brittle phases such as alpha prime ( ) and sigma prime cretain temperature ranges. This can result in decreases of toughness and impact resistance &#8211; important attributes for structural applications that will see exposure to various temperatures.<\/li>\n<li>\u0628\u0647 \u062f\u0644\u06cc\u0644 \u0645\u062d\u062a\u0648\u0627\u06cc \u0628\u0627\u0644\u0627\u06cc \u0641\u0631\u06cc\u062a\u060c \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u062f\u0627\u0628\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u062f\u0645\u0627\u06cc \u06af\u0630\u0627\u0631 \u0686\u06a9\u0634\u200c\u062e\u0648\u0627\u0631 \u0628\u0647 \u0634\u06a9\u0646\u0646\u062f\u0647 (DBTT) \u0645\u0634\u062e\u0635\u06cc \u062f\u0627\u0631\u062f. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f \u0622\u0646 \u0631\u0627 \u0628\u0647 \u062f\u0645\u0627\u0647\u0627\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0632 \u062d\u062f\u0648\u062f \u06f5\u06f0- \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u200c\u06af\u0631\u0627\u062f \u0645\u062d\u062f\u0648\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u067e\u0631\u0628\u0648\u0631\u06cc\u062a \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u06a9\u0631\u0627\u06cc\u0648\u0698\u0646\u06cc\u06a9\u060c \u06cc\u0639\u0646\u06cc \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0633\u0631\u062f \u0628\u0627 \u062f\u0645\u0627\u06cc \u0632\u06cc\u0631 \u06f0 \u062f\u0631\u062c\u0647 \u0633\u0627\u0646\u062a\u06cc\u200c\u06af\u0631\u0627\u062f\u060c \u0627\u06cc\u062f\u0647\u200c\u0622\u0644 \u0646\u06cc\u0633\u062a.<\/li>\n<li>\u0641\u0627\u0632 \u0631\u06cc\u0632\u0633\u0627\u062e\u062a\u0627\u0631 \u062f\u0648\u06af\u0627\u0646\u0647 \u0628\u0647 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062a\u0631\u06a9 \u062e\u0648\u0631\u062f\u06af\u06cc \u0646\u0627\u0634\u06cc \u0627\u0632 \u062a\u0646\u0634 \u0648 \u062e\u0648\u0631\u062f\u06af\u06cc \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0648\u062c\u0648\u062f \u062a\u0631\u06a9\u06cc\u0628\u0627\u062a \u0628\u06cc\u0646\u200c\u0641\u0644\u0632\u06cc \u0642\u0648\u06cc \u062f\u0631 \u0633\u0631\u0650 \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062f\u0631 \u062f\u0645\u0627\u0647\u0627\u06cc \u0622\u0646\u06cc\u0644 \u0646\u0631\u0645 \u0634\u0648\u062f \u06a9\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062f\u0631 \u0639\u0645\u0644\u06cc\u0627\u062a \u0634\u06a9\u0644\u200c\u062f\u0647\u06cc \u062f\u0627\u063a \u0628\u0627\u0639\u062b \u062a\u0627\u0628\u200c\u062e\u0648\u0631\u062f\u06af\u06cc \u0634\u0648\u062f. \u0645\u0647\u0645 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0645\u0627\u06cc \u0622\u0646\u06cc\u0644 \u0631\u0627 \u062b\u0627\u0628\u062a \u0646\u06af\u0647 \u062f\u0627\u0634\u062a \u062a\u0627 \u0627\u06cc\u0646 \u0645\u0646\u0627\u0628\u0639 \u062e\u0637\u0627 \u06a9\u0627\u0647\u0634 \u06cc\u0627\u0628\u0646\u062f.<\/li>\n<li>\u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0637\u06cc\u0641 \u0648\u0633\u06cc\u0639\u06cc \u0627\u0632 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u062e\u0648\u0631\u062f\u06af\u06cc \u0646\u0633\u0628\u062a\u0627\u064b \u067e\u0627\u06cc\u062f\u0627\u0631 \u0645\u0642\u0627\u0648\u0645 \u0627\u0633\u062a \u0648 \u062f\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc\u06cc \u0628\u0627 \u062a\u0646\u0634 \u067e\u0627\u06cc\u06cc\u0646 \u0628\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u0631\u0648\u062f\u061b \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0647\u200c\u0637\u0648\u0631 \u062f\u0648\u0631\u0647\u200c\u0627\u06cc \u062f\u0631 \u0645\u0639\u0631\u0636 \u062a\u0646\u0634 \u0628\u0627\u0644\u0627 \u06cc\u0627 \u0622\u0644\u0648\u062f\u06af\u06cc \u0628\u0627 \u0645\u0648\u0627\u062f \u0622\u0647\u0646\u06cc \u0645\u0627\u0646\u0646\u062f \u067e\u06cc\u0686\u200c\u0647\u0627\u06cc \u0641\u0648\u0644\u0627\u062f\u06cc \u0633\u062e\u062a\u200c\u0634\u062f\u0647 \u0642\u0631\u0627\u0631 \u06af\u06cc\u0631\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0645\u0634\u06a9\u0644\u200c\u0633\u0627\u0632 \u0634\u0648\u062f\u060c \u0632\u06cc\u0631\u0627 \u0627\u063a\u0644\u0628 \u067e\u0633 \u0627\u0632 \u0646\u0635\u0628 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0646\u0645\u06cc\u200c\u0634\u0648\u0646\u062f. \u0642\u0631\u0627\u0631 \u06af\u0631\u0641\u062a\u0646 \u062f\u0631 \u0645\u0639\u0631\u0636 \u0686\u0646\u06cc\u0646 \u0622\u0644\u0627\u06cc\u0646\u062f\u0647\u200c\u0647\u0627\u06cc\u06cc \u0628\u0647\u200c\u0648\u06cc\u0698\u0647 \u062f\u0631 \u06a9\u0627\u0631\u06af\u0627\u0647\u200c\u0647\u0627\u06cc \u06a9\u0634\u062a\u06cc\u200c\u0633\u0627\u0632\u06cc \u0648 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0635\u0646\u0639\u062a\u06cc \u0631\u0627\u06cc\u062c \u0627\u0633\u062a. \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0645\u0627\u06cc \u0622\u0628 \u062f\u0631\u06cc\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u062e\u0637\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u0631\u0627 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062f\u0647\u062f \u0648 \u0622\u0646 \u0631\u0627 \u062f\u0631 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u062f\u0631\u06cc\u0627\u06cc\u06cc \u063a\u06cc\u0631\u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0633\u0627\u0632\u062f.<\/li>\n<li>\u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u0633\u0648\u067e\u0631 \u062f\u0648\u0628\u0644\u06a9\u0633 2507 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062f\u0627\u0631\u0627\u06cc \u0633\u0627\u062e\u062a\u0627\u0631 \u0641\u0648\u0642\u200c\u0641\u0631\u06cc\u062a\u06cc\u2013\u0622\u0633\u062a\u0646\u06cc\u062a\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0634\u0627\u0645\u0644 \u062d\u062f\u0648\u062f \u06f5\u06f0\u066a \u0622\u0633\u062a\u0646\u06cc\u062a \u0648 \u062d\u062f\u0648\u062f \u06f5\u06f0\u066a \u0641\u0631\u06cc\u062a \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0647\u200c\u062f\u0633\u062a\u200c\u0622\u0648\u0631\u062f\u0646 \u0631\u0648\u0627\u0628\u0637 \u062a\u0639\u0627\u062f\u0644\u06cc \u0627\u06cc\u0646 \u0641\u0627\u0632\u0647\u0627 \u062f\u0631 \u0627\u062a\u0635\u0627\u0644\u0627\u062a \u062c\u0648\u0634\u200c\u06a9\u0627\u0631\u06cc \u062f\u0634\u0648\u0627\u0631 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0627\u0645\u0631 \u0628\u0647 \u0639\u0648\u0627\u0645\u0644\u06cc \u0645\u0627\u0646\u0646\u062f \u062a\u0631\u06a9\u06cc\u0628 \u0622\u0644\u06cc\u0627\u0698\u06cc\u060c \u0641\u0644\u0632 \u067e\u0631\u06a9\u0646\u0646\u062f\u0647 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647\u060c \u0686\u0631\u062e\u0647\u200c\u0647\u0627\u06cc \u062d\u0631\u0627\u0631\u062a\u06cc \u062c\u0648\u0634\u06a9\u0627\u0631\u06cc \u0648 \u06af\u0627\u0632 \u0645\u062d\u0627\u0641\u0638 \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f. \u0627\u062d\u062a\u0645\u0627\u0644 \u062a\u0631\u06a9 \u0631\u06cc\u0634\u0647 \u0648 \u0639\u0645\u0644\u06cc\u0627\u062a \u062d\u0631\u0627\u0631\u062a\u06cc \u062a\u0633\u06a9\u06cc\u0646 \u062a\u0646\u0634 \u067e\u0633 \u0627\u0632 \u062c\u0648\u0634\u06a9\u0627\u0631\u06cc \u0686\u0646\u062f\u0644\u0627\u06cc\u0647.<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\">\u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u0633\u0648\u067e\u0631 \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0628\u0627 \u06a9\u06cc\u0641\u06cc\u062a \u0628\u0627\u0644\u0627 \u062f\u0631 \u0645\u0642\u0627\u0628\u0644 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u0645\u0639\u0645\u0648\u0644\u06cc<\/span><\/h3>\n<p>&nbsp;<\/p>\n<p>It varies from application to an another depending on the requirements. Duplex 2507 is known for its excellent corrosion resistance, especially in harsh environments containing chlorides. Austenitics are the easiest to weld and, at time of high strength (super duplex), this is also a negative aspect. Other standard stainless steel (above 304) is pretty great with corrosion resistance, but maybe no Duplex 2507 cannot perform in high corrosiveness. Because of the presence of austenitic and ferritic structures, duplex stainless steels provide two times strength compared to standard grades in this subclass &#8211; e.g. 100 ksi vs 200ksi &#8212; but they also benefit from synergies that enhance specific resistance against localized corrosion cases including pitting, crevice corrosion, stress cracking corrosion etc. As such, Duplex 2507 is often the preferred choice when corrosion resistance demands are high. But, super duplex stainless steel max temperature limitations are the facts. In addition, 2507 offers improved strength compared to common stainless steel grades with its higher range of yield strengths perhaps allowing the use of thinner material therefore reducing both costs and weight. This is not the case and you should know that 2507 as a material costs more just facing its major enhanced compound content and many other correspondents ask this question. Duplex 2507 also requires more finesse and experience to weld, as compared with regular grades of stainless steel which are simpler in this respect.<\/p>\n<h3><strong><span style=\"color: #3366ff;\">\u0642\u06cc\u0645\u062a\u200c\u0647\u0627\u06cc \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af<\/span><\/strong><\/h3>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0646\u0645\u0648\u0646\u0647\u200c\u0627\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0627\u0633\u062a \u0648 \u0648\u0627\u0642\u0639\u0627\u064b \u0647\u0632\u06cc\u0646\u0647\u0654 \u0632\u06cc\u0627\u062f\u06cc \u062f\u0627\u0631\u062f. \u0627\u06cc\u0646 \u0647\u0645\u0627\u0646 \u0686\u06cc\u0632\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u062d\u062a\u0648\u0627\u06cc \u0628\u0627\u0644\u0627\u06cc \u0622\u0644\u06cc\u0627\u0698\u06cc \u0622\u0646 \u0628\u0647 \u0647\u0645\u0631\u0627\u0647 \u062f\u0627\u0631\u062f\u060c \u0627\u0645\u0627 \u062f\u0631 \u0639\u06cc\u0646 \u062d\u0627\u0644 \u0645\u0642\u0627\u0648\u0645\u062a \u0641\u0648\u0642\u200c\u0627\u0644\u0639\u0627\u062f\u0647\u200c\u0627\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u0633\u062e\u062a \u0645\u0646\u0627\u0633\u0628 \u0627\u0633\u062a.<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\">\u0622\u06cc\u0627 \u062a\u0641\u0627\u0648\u062a \u0628\u06cc\u0646 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0648 \u0641\u0648\u0644\u0627\u062f \u0633\u0648\u067e\u0631 \u062f\u0648\u067e\u0644\u06a9\u0633 \u0631\u0627 \u0645\u06cc\u200c\u062f\u0627\u0646\u06cc\u062f\u061f<\/span><\/h3>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u0647\u0631 \u062f\u0648\u060c \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u062f\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u0648 \u0641\u0648\u0644\u0627\u062f \u0633\u0648\u067e\u0631 \u062f\u067e\u0644\u06a9\u0633\u060c \u0627\u0632 \u062e\u0627\u0646\u0648\u0627\u062f\u0647 \u0641\u0648\u0644\u0627\u062f\u0647\u0627\u06cc \u0636\u062f\u0632\u0646\u06af SGD (\u0633\u0648\u067e\u0631 \u06af\u0631\u06cc\u062f-\u062f\u067e\u0644\u06a9\u0633) \u0647\u0633\u062a\u0646\u062f. \u0641\u0648\u0644\u0627\u062f\u0647\u0627\u06cc \u0636\u062f\u0632\u0646\u06af \u0633\u0648\u067e\u0631 \u062f\u067e\u0644\u06a9\u0633 (\u0627\u0639\u062f\u0627\u062f PREN \u0628\u06cc\u0646 \u06f4\u06f0 \u062a\u0627 \u06f4\u06f5) \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0627 \u0631\u06cc\u0632\u0633\u0627\u062e\u062a\u0627\u0631 \u062f\u0648\u0641\u0627\u0632\u06cc \u062e\u0648\u062f \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0641\u0627\u0632\u0647\u0627\u06cc \u0641\u0631\u06cc\u062a \u0648 \u0622\u0633\u062a\u0646\u06cc\u062a \u062a\u0642\u0631\u06cc\u0628\u0627\u064b \u0628\u0647 \u0646\u0633\u0628\u062a \u0645\u0633\u0627\u0648\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u0646\u062f.<\/li>\n<li>PREN is a numerical value primarily used to evaluate and compare corrosion resistance of different stainless steel alloy. This is particularly useful when determining the corrosion resistance of stainless steel to pitting, a localised form of attack leading ultimately to failure by formation on the metal surface BETWEENI. Others include Z100,4501, UR 52N+, and the spring. Each has it&#8217;s own make, properties and purposes.<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\">\u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u0641\u0648\u0644\u0627\u062f \u0636\u062f \u0632\u0646\u06af \u062f\u0648\u067e\u0644\u06a9\u0633 2205 \u062a\u0641\u0627\u0648\u062a \u0686\u06cc\u0633\u062a\u061f<\/span><\/h3>\n<p>&nbsp;<\/p>\n<ul>\n<li>2205, 2507: What is the Difference? &#8212;&#8212;&#8212;However they either belong to different types of alloy, such as duplex stainless steel &#8211; 2205(UNS S31803\/ UNS S32205) or superduplex materials-S32750 (alloy with AWS F53),Here will discuss what these stepping mark meanStrictly speaking you can not use them interchangeably. Twice the molybdenum, twice the chromium and added nitrogen make Duplex 2507 even stronger than we just described. The composition provides for a duplex microstructure which combines the properties of austenitic and ferritic grades, giving Duplex 2507 superior corrosion resistance and higher strength over 2205.<\/li>\n<li>\u062f\u0631\u062c\u0647 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u2013 \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u062f\u0631 \u062e\u0648\u0627\u0635 \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0646\u0633\u0628\u062a \u0628\u0647 \u062f\u0648\u067e\u0644\u06a9\u0633 2205 \u0628\u0631\u062a\u0631\u06cc \u062f\u0627\u0631\u062f. \u0627\u06cc\u0646 \u0622\u0644\u06cc\u0627\u0698 \u062f\u0627\u0631\u0627\u06cc \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u062a\u0633\u0644\u06cc\u0645 \u0628\u0627\u0644\u0627\u060c \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u06a9\u0634\u0634\u06cc \u0648 \u062a\u0627\u0628 \u0636\u0631\u0628\u0647\u200c\u0627\u06cc \u0627\u0633\u062a. \u0627\u06af\u0631\u0686\u0647 \u0627\u06cc\u0646 \u0645\u0632\u0627\u06cc\u0627 \u0628\u0627 \u06a9\u0627\u0647\u0634 \u0627\u0646\u0639\u0637\u0627\u0641\u200c\u067e\u0630\u06cc\u0631\u06cc \u0647\u0645\u0631\u0627\u0647 \u0627\u0633\u062a.<\/li>\n<li>\u062a\u0641\u0627\u0648\u062a\u200c\u0647\u0627\u06cc \u062a\u0631\u06a9\u06cc\u0628 \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u062f\u0631 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0645\u0647\u0645 \u0647\u0633\u062a\u0646\u062f. \u0645\u062d\u062a\u0648\u0627\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 \u0645\u0648\u0644\u06cc\u0628\u062f\u0646 \u0648 \u0646\u06cc\u062a\u0631\u0648\u0698\u0646 \u062f\u0631 \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u0645\u0642\u0627\u0648\u0645\u062a \u0628\u06cc\u0634\u062a\u0631\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc\u060c \u0628\u0647\u200c\u0648\u06cc\u0698\u0647 \u062f\u0631 \u0634\u0631\u0627\u06cc\u0637 \u0627\u0633\u06cc\u062f\u06cc \u063a\u0646\u06cc \u0627\u0632 \u06a9\u0644\u0631\u06cc\u062f\u060c \u0628\u0647 \u0622\u0646 \u0645\u06cc\u200c\u0628\u062e\u0634\u062f. \u0645\u0642\u0627\u0648\u0645\u062a \u0628\u0647 \u0633\u0627\u06cc\u0634 \u0645\u062a\u0648\u0633\u0637 \u0627\u0633\u062a\u060c \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062e\u0648\u0631\u062f\u06af\u06cc \u062d\u0641\u0631\u0647\u200c\u0627\u06cc \u0648 \u0628\u06cc\u0646\u200c\u062f\u0627\u0646\u0647\u200c\u0627\u06cc \u062e\u0648\u0628 \u0627\u0633\u062a \u0627\u0645\u0627 \u0628\u0647 \u0627\u0646\u062f\u0627\u0632\u0647 \u062f\u0648\u067e\u0644\u06a9\u0633 2205 \u0646\u06cc\u0633\u062a.<\/li>\n<\/ul>\n<p><strong><b>\u062f\u0648\u067e\u0644\u06a9\u0633 \u06f2\u06f5\u06f0\u06f7 \u06cc\u06a9 \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u0633\u0648\u067e\u0631 \u062f\u0648\u067e\u0644\u06a9\u0633 \u0627\u0633\u062a \u0648 \u0632\u0631\u0648\u0646\u06f1\u06f0\u06f0 \u0646\u06cc\u0632 \u0646\u0633\u062e\u0647\u200c\u0627\u06cc \u0628\u0627 \u0627\u0633\u062a\u062d\u06a9\u0627\u0645 \u06a9\u0634\u0634\u06cc \u0628\u0627\u0644\u0627 \u0627\u0633\u062a.<\/b><\/strong><\/p>\n<ul>\n<li>\u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627\u06cc \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u0648 Z100 \u062f\u0627\u0631\u0627\u06cc \u062a\u0631\u06a9\u06cc\u0628\u200c\u0647\u0627\u06cc \u0634\u06cc\u0645\u06cc\u0627\u06cc\u06cc \u0645\u0634\u0627\u0628\u0647\u06cc \u0647\u0633\u062a\u0646\u062f. Z100 \u06a9\u0647 \u0646\u0648\u0639\u06cc \u0641\u0648\u0644\u0627\u062f \u0636\u062f\u0632\u0646\u06af \u0633\u0648\u067e\u0631 \u062f\u0648\u067e\u0644\u06a9\u0633 \u06a9\u0645\u200c\u0622\u0644\u06cc\u0627\u0698 \u0627\u0633\u062a\u060c \u0646\u0633\u0628\u062a \u0628\u0647 2507 \u0627\u0641\u0632\u0648\u062f\u0646\u06cc\u200c\u0647\u0627\u06cc \u0645\u0633 \u0648 \u062a\u0646\u06af\u0633\u062a\u0646 \u0628\u06cc\u0634\u062a\u0631\u06cc \u062f\u0627\u0631\u062f. \u0645\u0647\u0645\u200c\u062a\u0631 \u0627\u06cc\u0646\u06a9\u0647\u060c \u0627\u0641\u0632\u0648\u062f\u0646 \u0645\u0633 \u062f\u0631 Z100 \u062f\u0631 \u0645\u062d\u062f\u0648\u062f\u0647 0.51 \u062a\u0627 \u062d\u062f\u0627\u06a9\u062b\u0631 1.01 \u062f\u0631\u0635\u062f\u060c \u0627\u06cc\u0646 \u0622\u0644\u06cc\u0627\u0698 \u0631\u0627 \u0628\u0647\u200c\u0637\u0648\u0631 \u0628\u0631\u062c\u0633\u062a\u0647\u200c\u0627\u06cc \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062d\u0645\u0644\u0627\u062a \u062e\u0648\u0631\u062f\u06af\u06cc\u060c \u0639\u0645\u062f\u062a\u0627\u064b \u0634\u0627\u0645\u0644 \u0627\u0633\u06cc\u062f\u0647\u0627\u06cc \u063a\u06cc\u0631 \u0627\u06a9\u0633\u06cc\u062f\u06a9\u0646\u0646\u062f\u0647 \u0648 \u0628\u0627\u0632\u0647\u0627\u06cc \u0645\u0639\u062f\u0646\u06cc\u060c \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0627\u06a9\u0633\u06cc\u062f\u06a9\u0646\u0646\u062f\u0647\u200c\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f \u0627\u0633\u06cc\u062f \u0647\u06cc\u062f\u0631\u0648\u06a9\u0644\u0631\u06cc\u06a9 \u0648 \u0627\u0633\u06cc\u062f \u0633\u0648\u0644\u0641\u0648\u0631\u06cc\u06a9 \u0645\u0642\u0627\u0648\u0645 \u0645\u06cc\u200c\u0633\u0627\u0632\u062f. \u0627\u0641\u0632\u0627\u06cc\u0634 \u0645\u062d\u062a\u0648\u0627\u06cc \u0645\u0633\u060c \u0645\u0642\u0627\u0648\u0645\u062a \u0622\u0646 \u0631\u0627 \u062f\u0631 \u0645\u062d\u06cc\u0637\u200c\u0647\u0627\u06cc \u062e\u0648\u0631\u0646\u062f\u0647 \u062d\u062a\u06cc \u0628\u06cc\u0634\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\">\u062e\u0644\u0627\u0635\u0647<\/span><\/h3>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u0647\u0645\u0627\u0646\u200c\u0637\u0648\u0631 \u06a9\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u062f\u0631\u0628\u0627\u0631\u0647 \u0641\u0648\u0644\u0627\u062f \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u067e\u0648\u0634\u0634 \u062f\u0627\u062f\u06cc\u0645\u060c \u0628\u0627 \u0645\u0627\u0647\u06cc\u062a\u060c \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627 \u0648 \u062e\u0648\u0627\u0635 \u0645\u062e\u062a\u0644\u0641 \u0622\u0646 \u0622\u0634\u0646\u0627 \u0634\u062f\u06cc\u0645.  \u0628\u06cc\u0634\u062a\u0631 \u0628\u062f\u0627\u0646\u06cc\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u062a\u0623\u0645\u06cc\u0646 \u062f\u0648\u067e\u0644\u06a9\u0633 2507 \u0628\u0627 \u062f\u0631\u062c\u0647 \u062f\u0648\u06af\u0627\u0646\u0647 \u062a\u0648\u0633\u0637 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\u0634\u0645\u0627 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u0631\u0627\u06cc \u062c\u0632\u0626\u06cc\u0627\u062a \u0628\u06cc\u0634\u062a\u0631 \u06cc\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u067e\u06cc\u0634\u200c\u0641\u0627\u06a9\u062a\u0648\u0631 \u0631\u0627\u06cc\u06af\u0627\u0646 \u0647\u0645\u06cc\u0646 \u0627\u0645\u0631\u0648\u0632 \u0628\u0627 \u0645\u0627 \u062a\u0645\u0627\u0633 \u0628\u06af\u06cc\u0631\u06cc\u062f!<\/li>\n<\/ul>\n<h3><span style=\"color: #3366ff;\"><strong>\u0633\u0644\u0628 \u0645\u0633\u0626\u0648\u0644\u06cc\u062a<\/strong><\/span><\/h3>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u0645\u062d\u062a\u0648\u0627\u06cc \u0627\u06cc\u0646 \u0633\u0627\u06cc\u062a \u0635\u0631\u0641\u0627\u064b \u0628\u0631\u0627\u06cc \u0627\u0647\u062f\u0627\u0641 \u0627\u0637\u0644\u0627\u0639\u200c\u0631\u0633\u0627\u0646\u06cc \u0627\u0633\u062a. \u062f\u0627\u06a9\u0633\u0648\u0646 \u062a\u0636\u0645\u06cc\u0646 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\u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u062f\u0642\u06cc\u0642 \u062e\u0648\u062f \u0631\u0627 \u0628\u0631\u0627\u06cc \u0642\u0637\u0639\u0627\u062a \u0645\u0634\u062e\u0635 \u06a9\u0646\u0646\u062f. \u0628\u0631\u0627\u06cc \u062c\u0632\u0626\u06cc\u0627\u062a \u0628\u06cc\u0634\u062a\u0631 \u0628\u0647 \u0634\u0631\u0627\u06cc\u0637 \u0648 \u0636\u0648\u0627\u0628\u0637 \u0645\u0627 \u0645\u0631\u0627\u062c\u0639\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>One of the pressing global issues we are facing today is climate change; a cryogenic Grade 1.4410 Duplex stainless steel with superior corrosion resistance and high strength properties, like&#8221;canyon apex&#8221;. In its annealed state, it is characterized by an approximately 50-50 ferrite-austenite ratio (which evolves with heat treatment). 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